adding packages

2026-01-15 14:38:46 -08:00
parent ef86e3ab6a
commit 6869cf47e5
5253 changed files with 726695 additions and 34 deletions
@@ -0,0 +1,220 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_sticky_header/flutter_sticky_header.dart';
+
+typedef RefreshCallback = Future<void> Function();
+
+class CupertinoTableViewController extends StatelessWidget {
+  final String? title, previousTitle;
+  final Widget? leading, trailing;
+  final ValueChanged<bool>? onEditing;
+  final RefreshCallback? onRefresh;
+  final bool showEditingButtonLeft, showEditingButtonRight, hideAppBarOnSearch;
+  final bool isEditing, isSearching;
+  final List<CupertinoTableViewSection> sections;
+  final List<Widget>? widgets, toolbarButtons;
+
+  CupertinoTableViewController({
+    this.previousTitle,
+    this.title,
+    this.trailing,
+    this.leading,
+    this.onRefresh,
+    this.hideAppBarOnSearch = false,
+    this.isSearching = false,
+    this.isEditing = false,
+    this.onEditing,
+    List<Widget> children = const <Widget>[],
+    this.widgets,
+    this.showEditingButtonLeft = true,
+    this.showEditingButtonRight = false,
+    this.toolbarButtons,
+  })  : sections = [CupertinoTableViewSection(children: children)],
+        assert(showEditingButtonLeft != showEditingButtonRight);
+
+  CupertinoTableViewController.builder({
+    // this.item,
+
+    this.previousTitle,
+    this.title,
+    this.trailing,
+    this.leading,
+    this.onRefresh,
+    this.hideAppBarOnSearch = false,
+    this.isSearching = false,
+    this.isEditing = false,
+    this.onEditing,
+    required IndexedWidgetBuilder itemBuilder,
+    int? itemCount,
+    this.widgets,
+    this.showEditingButtonLeft = true,
+    this.showEditingButtonRight = false,
+    this.toolbarButtons,
+  })  : sections = [
+          CupertinoTableViewSection.builder(
+            itemBuilder: itemBuilder,
+            itemCount: itemCount,
+          )
+        ],
+        assert(showEditingButtonLeft != showEditingButtonRight);
+
+  const CupertinoTableViewController.sectioned({
+    this.previousTitle,
+    this.title,
+    this.trailing,
+    this.hideAppBarOnSearch = false,
+    this.leading,
+    this.onRefresh,
+    this.isSearching = false,
+    this.isEditing = false,
+    this.onEditing,
+    this.showEditingButtonLeft = true,
+    this.showEditingButtonRight = false,
+    this.toolbarButtons,
+    required this.sections,
+    this.widgets,
+  }) : assert(showEditingButtonLeft != showEditingButtonRight);
+
+  @override
+  Widget build(BuildContext context) {
+    final _editingButton = Container(
+      padding: EdgeInsets.only(top: 10.0),
+      child: CupertinoTableViewEditingButton(
+        isEditing: isEditing,
+        onPressed: () => onEditing!(!isEditing),
+      ),
+    );
+
+    final _searchNavBar = <Widget>[];
+
+    if (!isSearching && hideAppBarOnSearch) {
+      _searchNavBar.addAll([
+        CupertinoSliverNavigationBar(
+//          heroTag: title ?? "Title",
+//          transitionBetweenRoutes: false,
+          largeTitle: Text(title ?? "Title"),
+          // We're specifying a back label here because the previous page
+          // is a Material page. CupertinoPageRoutes could auto-populate
+          // these back labels.
+          previousPageTitle: previousTitle ?? "",
+          leading: showEditingButtonLeft ? _editingButton : leading,
+          trailing: showEditingButtonRight ? _editingButton : trailing,
+        ),
+        CupertinoSliverRefreshControl(onRefresh: onRefresh),
+      ]);
+    }
+
+    final _widgets = <Widget>[];
+
+    if (widgets != null) {
+      for (Widget _widget in widgets!) {
+        _widgets.add(SliverToBoxAdapter(child: _widget));
+      }
+    }
+
+    final _sections = <Widget>[];
+
+    int _index = 0;
+    for (CupertinoTableViewSection _section in sections) {
+      _sections.add(new SliverStickyHeader(
+        header: _section.header == null
+            ? null
+            : new Container(
+                color: CupertinoColors.lightBackgroundGray,
+                padding:
+                    const EdgeInsets.symmetric(horizontal: 16.0, vertical: 5.0),
+                alignment: Alignment.centerLeft,
+                child: _section.header,
+              ),
+        sliver: SliverSafeArea(
+          top: false,
+          bottom: sections.length == _index + 1,
+          sliver: SliverList(
+            delegate: _section.childrenDelegate,
+          ),
+        ),
+      ));
+      _index++;
+    }
+
+    return DefaultTextStyle(
+      style: Theme.of(context).textTheme.title!,
+      child: Scaffold(
+        body: CustomScrollView(
+          primary: true,
+          slivers: [
+            ..._searchNavBar,
+            ..._widgets,
+            ..._sections,
+          ],
+        ),
+        persistentFooterButtons: toolbarButtons,
+      ),
+    );
+  }
+}
+
+class CupertinoTableViewEditingButton extends StatelessWidget {
+  final bool? isEditing;
+  final VoidCallback? onPressed;
+
+  const CupertinoTableViewEditingButton({
+    this.isEditing,
+    this.onPressed,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    if (isEditing!) {
+      return GestureDetector(
+        onTap: onPressed,
+        child: const Text("Cancel",
+            style: TextStyle(
+              fontWeight: FontWeight.bold,
+              color: CupertinoColors.activeBlue,
+            )),
+      );
+    }
+    return GestureDetector(
+      onTap: onPressed,
+      child: const Text("Edit",
+          style: TextStyle(
+            color: CupertinoColors.activeBlue,
+          )),
+    );
+  }
+}
+
+// Todo; Seconts for Tableview
+class CupertinoTableViewSection {
+  final Widget? header;
+  final SliverChildDelegate childrenDelegate;
+
+  CupertinoTableViewSection({
+    this.header,
+    List<Widget> children = const <Widget>[],
+    bool addAutomaticKeepAlives = true,
+    bool addRepaintBoundaries = true,
+    bool addSemanticIndexes = true,
+  }) : childrenDelegate = SliverChildListDelegate(
+          children,
+          addAutomaticKeepAlives: addAutomaticKeepAlives,
+          addRepaintBoundaries: addRepaintBoundaries,
+          addSemanticIndexes: addSemanticIndexes,
+        );
+
+  CupertinoTableViewSection.builder({
+    this.header,
+    required IndexedWidgetBuilder itemBuilder,
+    int? itemCount,
+    bool addAutomaticKeepAlives = true,
+    bool addRepaintBoundaries = true,
+    bool addSemanticIndexes = true,
+  }) : childrenDelegate = SliverChildBuilderDelegate(
+          itemBuilder,
+          childCount: itemCount,
+          addAutomaticKeepAlives: addAutomaticKeepAlives,
+          addRepaintBoundaries: addRepaintBoundaries,
+          addSemanticIndexes: addSemanticIndexes,
+        );
+}